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Phone Palm Treo 650 (CDMA) Samsung Galaxy S6 (GSM) BlackBerry 7750 Apple iPhone 4 (GSM)
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size ? 5.1" diag.
16 : 9
? 3.5" diag.
5 : 3
Display Resolution & Type 320 x 320 pixels
LCD (TFT/TFD)
1440 x 2560 pixels
(~576 ppi)
AMOLED
240 x 240 pixels
LCD (Color)
640 x 960 pixels
(~330 ppi)
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? 60 Hz
Battery ? 2,550 mAh ? ?
Processor 312 MHz Intel XScale PXA270 2.1 GHz Samsung Exynos 7420 ? Apple A4
RAM ? 3 GB ? ?
Storage ? raw hardware 32 GB * ? raw hardware 32 GB *
Main Camera Yes 16 megapixel - 5 megapixel
Wide Camera - - - -
Tele Camera - - - -
Video Capture QVGA (320 x 240) 4K UHD - 720p HD
Front Camera - 5 megapixel - Yes
Weight 6.3 oz
(179g)
4.87 oz
(138g)
5.01 oz
(142g)
4.8 oz
(136g)
Dimensions 4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
5.65" x 2.78" x 0.27"
(143 x 71 x 6.8 mm)
4.76" x 3.03" x 0.71"
(121 x 77 x 18 mm)
4.5" x 2.31" x 0.37"
(114 x 59 x 9.4 mm)
Platform / OS Palm OS Android BlackBerry OS iOS
Network Bands

CDMA: 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1900

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT LTE (Cat 6) 1xRTT HSPA 7.2
Features 
Fingerprint Reader - Yes - -
Flashlight - Yes - -
VR-ready - Yes - -
Accessibility
Hearing Aid Compatible - Yes - Yes
TTY/TDD (Digital) - Yes Yes Yes
Alerts
Ringer Profiles - - Yes -
Connectivity
Bluetooth Yes Yes - Yes
Infrared (IR) Yes Yes - -
MirrorLink - Yes - -
NFC - Yes - -
USB - Yes
Micro-USB
Yes Yes
Wi-Fi - Yes
5 (802.11 a,ac,b,g,n)
- Yes
4 (802.11 b,g,n)
Input
Side Keys Yes Yes Yes Yes
Text Keyboard, Hardware Yes - Yes -
Touch Screen Yes Yes - Yes
Memory
Memory Card Slot Yes - - -
Music
Headphone Jack (3.5mm) - Yes - Yes
Photo & Video
DLNA - Yes - -
Miracast - Yes - -
TV Output - Yes - Yes
Power
Fast Charging - Yes - -
Wireless Charging - Yes - -
Voice
HD Voice - Yes - -
Speaker Phone Yes Yes - Yes
  Palm Treo 650 (CDMA) Samsung Galaxy S6 (GSM) BlackBerry 7750 Apple iPhone 4 (GSM)
  X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Palm Treo 650 (CDMA) Samsung Galaxy S6 (GSM) BlackBerry 7750 Apple iPhone 4 (GSM)

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